And your dentist if the accountant is unavailable.  

I'm a 50 year old dentist growing tired of patient care and would like to start investing passively and possibly moving into owning MF properties . 

In which case residential laws would apply and the tenant is probably violating that lease by running a dentist office.Or, is it a commercial lease. 

Those commercial units are definitely a league up from the regular residential stuff where all the dentists are lawyers that are looking to increase their short term deductions are looking to overpay for property in order to park their income. 

Lets call that the :( side.2) And there is the happy side... passive income (syndications, passive partnerships ie medical/dentist offices) and passive losses (depreciation, bonus depreciation via cost segregations common in syndications).

then pumped gas during the gas crisis.. quick stint in collage ( 1 year) I graduted high school early... did not like Collage at all.. my dad talked me into coming home living there at 18 and getting my real estate license.. while I was studying to do that I tried selling dental equipment ( few months ) very tough failed at that .. tough getting past front desk and dentist are cheapo's... 

I am an attorney myself, and have plenty of friends and family, in my profession, as well as doctors, dentists etc.

I've always wanted to be a dentist since high school.

People who do this are Doctors, Dentists, Pharmacy people, Engineers,etc.   

Dentists, pilots, engineers, Ivy League grad fiduciary advisors, and so on and so on.